UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Osxe+AKRumu7MoA8MwOGL8YVi0Y9WqspLyXPSYsoxQI=' 
WHERE 
  key_id = '1a6be47547ecabc4704851af3dfc075eff4e5b7766981c115366e79859ad0ff2' 
  AND (
    token = 'Osxe+AKRumu7MoA8MwOGL8YVi0Y9WqspLyXPSYsoxQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )